Who is Participating?

Hi,
Like I said, None that I am aware of, in my experience with Exchange 2000/2003.
I gave the links, so thatr you can contact the respective vendors (listed) and confirm with them. This is the best bet, otherwise, I would say No :-) !
Cheers
Nitin Gupta (gupnit)

These are long lists of tools for Exchange the majority of which at first glance are not related to the question at hand. Do you know for certain/experience of any programs that specifically do what I'm asking?